Items Supplied - Hilti DD 350 Manual Del Usuario

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Equipment
With water collection system
System without water
3.7 Indicators
Status
Service indicator shows
Service indicator flashes briefly
Service indicator flashes steadily
Indicators for cooling and electrical fault show
Indicators for cooling and electrical fault flash
Drilling performance indicator shows green
Drilling performance indicator shows orange
Drilling performance indicator shows red

3.8 Items supplied

Diamond core drilling machine, operating instructions.
Other system products approved for use with this product can be found at your local Hilti Store or online at:
www.hilti.group | USA: www.hilti.com.
4 Technical data
4.1 Diamond core drilling machine
Note
For rated voltage, rated current, frequency and/or input power, refer to the country-specific type
identification plate.
If the tool is powered by a generator or transformer, the generator or transformer's power output must be
at least twice the rated input power shown on the rating plate of the tool. The operating voltage of the
transformer or generator must always be within +5% and -15% of the rated voltage of the tool.
Chuck
Max. permissible water pressure
Minimum flow rate (max. +30 °C)
Weight (basic machine) in accordance with EPTA procedure 01
Weight (drill stand) in accordance with EPTA procedure 01
Rated power input
Max. drilling depth without extension
Protection class
Portable residual current device
Protected against dust and water
4.2 Gear selector for core bit diameter
Core bit diameter ⌀
1 52 mm ...62 mm
2 72 mm ...92 mm
3 102 mm ...112 mm
4 122 mm
Printed: 02.11.2017 | Doc-Nr: PUB / 5145256 / 000 / 04
Core bit diameter ⌀
52 mm...250 mm
52 mm...500 mm
Meaning
•
•
•
•
•
•
•
•
Core bit diameter ⌀
2 in ...2 3/8 in
2 3/4 in ...3 1/2 in
4 in ...4 1/2 in
4 3/4 in
Drilling direction
All directions
All directions
Have the product repaired by Hilti Service.
Fault affecting the product.
Have the product repaired by Hilti Service.
Check the water flow rate.
Check the electricity supply.
Optimum contact pressure (after the hole has
been started).
Low contact pressure, e.g. when starting a hole.
Contact pressure too high.
No-load speed (240 V) No-load speed (110 V)
667 /min
667 /min
667 /min
619 /min
Standard
working length
500 mm
500 mm
DD 350
BL
6 bar
0.5 ℓ/min
14.4 kg
20.5 kg
3,600 W
500 mm
I
PRCD
IP 55
667 /min
667 /min
619 /min
571 /min
English 27